CN205165140U - Concrete grit separating centrifuge - Google Patents
Concrete grit separating centrifuge Download PDFInfo
- Publication number
- CN205165140U CN205165140U CN201520965867.0U CN201520965867U CN205165140U CN 205165140 U CN205165140 U CN 205165140U CN 201520965867 U CN201520965867 U CN 201520965867U CN 205165140 U CN205165140 U CN 205165140U
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- CN
- China
- Prior art keywords
- screening bucket
- bucket
- drive division
- clearance
- back shaft
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- Expired - Fee Related
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Abstract
The utility model discloses a concrete grit separating centrifuge, its technical scheme main points are concrete grit separating centrifuge, including screening bucket and drive screening bucket pivoted drive division, the back shaft is worn to be equipped with in the axle center of screening bucket, the back shaft rotates with the screening bucket to be connected, drive division and screening bucket fixed connection, set up useful first clearance portion of sieving the blinding of sereen of bucket in the clearance outside the screening bucket, be provided with the second clearance portion of clearance screening bucket inside wall on the back shaft. Through being provided with first clearance portion, the yellow sand that first clearance inferior officer blockked up on the sieve mesh of screening bucket comes out from the sieve mesh clearance, then sieves the yellow sand clean up of barrel inside wall through second clearance inferior officer to prevent the blinding of sereen of screening bucket, make water more convenient through the screening bucket, the cleaning efficiency of reinforcing screening bucket.
Description
Technical field
The utility model relates to building field, and more particularly, it relates to a kind of concrete sandstone separator.
Background technology
Concrete waste material is a kind of building waste the most common in project under construction, according to measuring and calculating, in normal concrete, 1 cubic metre contains 1700--2000 kilogram of sandstone aggregate, produce 300000 side's Concrete Enterprises per year for one, the only pulp-water that formed of cleaning concrete trucd mixer, every day, the physical contamination of these pulp-waters was mainly adsorbed on the concrete aggregate on tank skin up to 80--120 cube, the cement, sand particles etc. that produce after water rinses, these particles are insoluble in water and are easy to precipitation.Make sewage be alkalescence when the silicate ion of chemical contamination mainly in cement, aluminate ion hydrolysis, also have a certain amount of metal ion, pH value is up to 12-14.In addition, produce any excess concrete and because of the non-serviceable discarded concrete of quality problems, how to dispose discarded concrete unavoidably in production Concrete, be also the thorny problem of puzzlement concrete mixing plant enterprise always.For the pollution of sewage slurry to environment that the waste and concrete production enterprise cleaning concrete trucd mixer that prevent water resource produce, realize the recycling that concrete gravel is separated, people have developed multiple concrete sandstone separator, the concrete sandstone separator of current domestic use mainly contains two kinds of forms: one is spiral sand-stone separator, reductor drives helical axis to rotate, the sandstone entered by frame chute bottom U-type groove and sewage are stirred, sandstone to be hoisted promotion by the blade on helical axis, and the discharging opening through top is discharged.
In prior art, the utility model patent that application number is " 201020253213.2 " discloses a kind of sand-stone separator, it comprises screening bucket, and the periphery of screening bucket is provided with screen cloth, and the order number of its screen cloth is 6-12 order simultaneously, but in the process of actual separation sandstone, be easy to be frozen into block after yellow sand gets wet, then stick to the surface of screening bucket, block the sieve aperture firmly sieving bucket, namely filtered water through sieve aperture, cannot affect the filter effect of sand-stone separator.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of concrete sandstone separator preventing from sieving bucket blocking.
For achieving the above object, the utility model provides following technical scheme: a kind of concrete sandstone separator, the drive division comprising screening bucket and drive screening bucket to rotate, the axle center of described screening bucket is equipped with back shaft, described back shaft is rotationally connected with screening bucket, described drive division is fixedly connected with screening bucket, and described screening bucket is outside equipped with the first cleaning portion of the sieve pore blockade for clearing up screening bucket, described back shaft is provided with the second cleaning portion of cleaning screening bucket madial wall.
As preferably, described first cleaning portion comprises the second drive division, turning cylinder, and described second drive division drives turning cylinder to rotate, and described turning cylinder abuts with the side of screening bucket, described turning cylinder evenly has the projection be provided with for passing the sieve aperture sieving bucket.
As preferably, described second cleaning portion comprises supporting seat, and described supporting seat is fixedly connected with back shaft, and described supporting seat is rotatably connected to driven shaft, and the side of described driven shaft abuts with the medial surface of screening bucket, and the periphery of described driven shaft is distributed with bristle.
As preferably, the side of described driven shaft is provided with groove, and described bristle is arranged in groove.
As preferably, the position that described back shaft is rotationally connected with screening bucket is provided with rolling bearing.
As preferably, described drive division is motor, and the main shaft of described motor is provided with shaft coupling, and described motor is fixedly connected with screening bucket by shaft coupling.
As preferably, first through the first cleaning portion when described screening bucket rotates.
By adopting technique scheme, by being provided with the first cleaning portion, yellow sand on the sieve aperture of blocking screening bucket clears from sieve aperture by the first cleaning portion, then by the second cleaning portion, the yellow sand of screening bucket madial wall is cleaned out, thus prevent the sieve pore blockade of sieving bucket, make water more easily through screening bucket, strengthen the cleaning efficiency of screening bucket.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is generalized section of the present utility model;
Fig. 3 is the portion of A shown in Fig. 2 enlarged diagram;
Fig. 4 is the generalized section in the first cleaning portion;
Fig. 5 is the generalized section in the second cleaning portion.
In figure: 0, sieve bucket; 01, drive division; 02, back shaft; 1, the first cleaning portion; 11, the second drive division; 12, turning cylinder; 13, projection; 2, the second cleaning portion; 21, supporting seat; 22, driven shaft; 23, groove; 24, bristle; 3, rolling bearing; 4, shaft coupling.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, embodiment of the present utility model is described further.
As shown in Figure 1, a kind of concrete sandstone separator, the drive division 01 comprising screening bucket 0 and drive screening bucket 0 to rotate, in the utility model, rotation section adopts motor, motor is fixedly connected with screening bucket 0, as shown in Figure 2, the main shaft of motor is provided with shaft coupling 4, motor is fixedly connected with screening bucket 0 by shaft coupling 4, adopt shaft coupling 4 that motor is achieved with screening bucket 0 to be detachably fixedly connected with, the main shaft avoiding motor to be directly fixed in the end face of screening bucket 0 in the heart, facilitate replacing and the maintenance of motor, the axle center of screening bucket 0 is equipped with back shaft 02, back shaft 02 is rotationally connected with screening bucket 0, the position be simultaneously rotationally connected at back shaft 02 and screening bucket 0 is provided with turning cylinder 12 and holds, turning cylinder 12 holds and makes the rotation between screening bucket 0 and back shaft 02 more smooth, thus when drive division 01 control screening bucket 0 rotates, back shaft 02 can not rotate, screening bucket 0 is outside equipped with the first cleaning portion 1 of the sieve pore blockade for clearing up screening bucket 0, back shaft 02 is provided with the second cleaning portion 2 of cleaning screening bucket 0 madial wall, as shown in Figure 2, first cleaning portion 1 comprises the second drive division 11, turning cylinder 12, second drive division 11 is also motor, motor-driven rotation axle 12 rotates, certain turning cylinder 12 also can be driven, but consider that driven turning cylinder 12 relies on projection 13 to rotate, projection 13 is easy to damage, so undertaken rotating more reliable by motor-driven rotation axle 12, turning cylinder 12 abuts with the side of screening bucket 0, turning cylinder 12 evenly there is the projection 13 be provided with for the sieve aperture through screening bucket 0, wear or insert by projection 13 in sieve aperture, the yellow sand of clogging sieve aperture is extruded, prevent sieve pore blockade, the shape of projection 13 as shown in Figure 4, as shown in Figure 2 and Figure 5, second cleaning portion 2 comprises supporting seat 21, supporting seat 21 is fixedly connected with back shaft 02, supporting seat 21 is two support columns protruding back shaft 02, and supporting seat 21 is rotatably connected to driven shaft 22, namely support column and driven shaft 22 are rotationally connected by shaft hole matching, the side of driven shaft 22 abuts with the medial surface of screening bucket 0, the periphery of driven shaft 22 is distributed with bristle 24, and the yellow sand that projection 13 is inserted out, through the rotation of screening bucket 0, can be cleaned out by bristle 24.
Operation principle of the present utility model and effect are, the rotation of screening bucket 0 is driven by drive division 01, then the second drive division 11 drives turning cylinder 12 to rotate, yellow sand on sieve aperture is inserted out by projection 13, prevent yellow sand from affecting water through sieve aperture, improve the efficiency be separated, then along with the rotation of screening bucket 0, the yellow sand cleaning that projection 13 is inserted out by bristle 24, prevent yellow sand from again blocking sieve aperture, certainly, as preferably, first through the first cleaning portion 1 when screening bucket 0 rotates, even if but the effect of clearing up sieve aperture first also can be reached through the second cleaning portion 2.
As shown in Figure 5, the side of driven shaft 22 is provided with groove 23, and bristle 24 is arranged in groove 23, is provided with groove 23 and prevents bristle 24 directly to stick to the surface of driven shaft 22, groove 23 also can play certain waterproof effect, strengthens the connection effect of bristle 24 and driven shaft 22.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a concrete sandstone separator, the drive division comprising screening bucket and drive screening bucket to rotate, it is characterized in that: the axle center of described screening bucket is equipped with back shaft, described back shaft is rotationally connected with screening bucket, described drive division is fixedly connected with screening bucket, described screening bucket is outside equipped with the first cleaning portion of the sieve pore blockade for clearing up screening bucket, described back shaft is provided with the second cleaning portion of cleaning screening bucket madial wall.
2. concrete sandstone separator according to claim 1, it is characterized in that: described first cleaning portion comprises the second drive division, turning cylinder, described second drive division drives turning cylinder to rotate, described turning cylinder abuts with the side of screening bucket, described turning cylinder evenly has the projection be provided with for the sieve aperture through screening bucket.
3. concrete sandstone separator according to claim 1, it is characterized in that: described second cleaning portion comprises supporting seat, described supporting seat is fixedly connected with back shaft, described supporting seat is rotatably connected to driven shaft, the side of described driven shaft abuts with the medial surface of screening bucket, and the periphery of described driven shaft is distributed with bristle.
4. concrete sandstone separator according to claim 3, is characterized in that: the side of described driven shaft is provided with groove, and described bristle is arranged in groove.
5. concrete sandstone separator according to claim 1, is characterized in that: the position that described back shaft is rotationally connected with screening bucket is provided with rolling bearing.
6. concrete sandstone separator according to claim 1, is characterized in that: described drive division is motor, and the main shaft of described motor is provided with shaft coupling, and described motor is fixedly connected with screening bucket by shaft coupling.
7. concrete sandstone separator according to claim 1, is characterized in that: first through the first cleaning portion when described screening bucket rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965867.0U CN205165140U (en) | 2015-11-27 | 2015-11-27 | Concrete grit separating centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965867.0U CN205165140U (en) | 2015-11-27 | 2015-11-27 | Concrete grit separating centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205165140U true CN205165140U (en) | 2016-04-20 |
Family
ID=55729177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520965867.0U Expired - Fee Related CN205165140U (en) | 2015-11-27 | 2015-11-27 | Concrete grit separating centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205165140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282796A (en) * | 2020-02-21 | 2020-06-16 | 陕西融成伟业混凝土有限公司 | Screening plant for recycled concrete |
| CN111822340A (en) * | 2020-07-13 | 2020-10-27 | 山西省阳泉荫营煤矿 | Handheld electronic cleaning machine that charges |
-
2015
- 2015-11-27 CN CN201520965867.0U patent/CN205165140U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282796A (en) * | 2020-02-21 | 2020-06-16 | 陕西融成伟业混凝土有限公司 | Screening plant for recycled concrete |
| CN111822340A (en) * | 2020-07-13 | 2020-10-27 | 山西省阳泉荫营煤矿 | Handheld electronic cleaning machine that charges |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20181127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |